test/unit/utils/ui_test.rb in inch-0.4.6 vs test/unit/utils/ui_test.rb in inch-0.4.7

@@ -1,6 +1,6 @@
-require File.expand_path(File.dirname(__FILE__) + '/../../test_helper')
+require File.expand_path(File.dirname(__FILE__) + "/../../test_helper")
 
 describe ::Inch::Utils::UI do
   it "should trace" do
     out, err = capture_io do
       @instance = ::Inch::Utils::UI.new
@@ -18,21 +18,21 @@
     refute out.empty?, "there should be no output"
     assert err.empty?, "there should be no errors"
   end
 
   it "should trace debug if ENV variable is set" do
-    ENV['DEBUG'] = "1"
+    ENV["DEBUG"] = "1"
     out, err = capture_io do
       @instance = ::Inch::Utils::UI.new
       @instance.debug("Test")
     end
-    ENV['DEBUG'] = nil
+    ENV["DEBUG"] = nil
     refute out.empty?, "there should be no output"
     assert err.empty?, "there should be no errors"
   end
 
   it "should not trace debug if ENV variable is set" do
-    refute ENV['DEBUG']
+    refute ENV["DEBUG"]
     out, err = capture_io do
       @instance = ::Inch::Utils::UI.new
       @instance.debug("Test")
     end
     assert out.empty?, "there should be no output"